Acquire 18 Skullsplitter Tusks and return them to Kebok.
It's expensive and hard to kill enough tigers to support the export of tiger fangs to the islands in the South Seas. Luckily, we've developed a technique that allows us to take mundane horn-like objects and turn them into undetectable forgeries.
The closest match we've found, amazingly, are the tusks of the Skullsplitter trolls.
Hey, before you say anything, what the buyer doesn't know doesn't hurt them, am I right? Bring me a large number of them so we can get to work on the monthly shipment!